| Family: |
Cottidae (Sculpins) |
| Max. size: |
15 cm SL (male/unsexed) |
| Environment: |
demersal; freshwater; brackish; marine, catadromous |
| Distribution: |
Asia: Primorski Krai to the Korean Peninsula. Also from Hokkaido, Japan. Reported from China (Ref. 51717). |
| Diagnosis: |
|
| Biology: |
Adults occur in the middle and lower reaches of rivers. Larvae inhabit coastal waters. Usually found in clear and cold water streams with sandy and gravelly bottom (Ref. 51717). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 25 June 2020 Ref. (130435)
|
| Threat to humans: |
harmless |
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